Category Archives: PCB Troubleshooting

Enjoy the vids? Consider supporting me! Thank you, John! https://youtube.streamlabs.com/johnsarcade#/ Subscribe ►► https://www.youtube.com/subscription_center?add_user=blkdog7 Twitter ►► http://www.twitter.com/blkdog7 This is the tester I used to test the caps 12864 LCD Transistor Tester Capacitance SCR ESR Meter Diode Triode MOS NPN US http://www.ebay.com/itm/131539364479 In this episode we are going to replace all the capacitors on the Computer Space […]

From start to finish, all the steps taken to repair another William’s Joust arcade PCB. DO ALL REWORK AT YOUR OWN RISK I am not a professional. This is a personal hobby, and I learn every day. **NOTE** All troubleshooting steps recorded, and this one was tricky. Please, take note of the annotations in the […]

in this video I go over how to repair video games as well as some basic electronics repair. I talk about basic PCB board troubleshooting and repair, power supply, and general testing. in this video I am working on an original ms. pacman machine. in the next set of videos I will go over monitor […]

http://www.tvrepairinfo.com/ Once again I demonstrate another great use for freeze spray. In this case I’m using it to help find a bad component which is shorted to ground. The computer monitor I’m working on is a Dell. Model W2607C source

Attempting to find out whats wrong with this board without a schematic. There is a good possibility that the control supply voltage is supposed to be 110 – 120V and something else is dragging the control voltage down on the inverter board. They are ‘throw away’ items and I don’t think Daikin publishes repair schematics […]